Construction of 22.00M Span PSC Double Lane Bridge in Km-1st RD 650-750 Satwari Jeevan Nagar Main Chowk.

Design, Commossioning and construction of 22.00M spanRCC double lane Brodge (7.50m Carriageway width) on EPC mode (Engineering Precurement and Construction) alongwith approach and construction of approaches upto 7.00M with RCC R/Walis on both sides, crash barriers and wingwalls including demolishing of existing damaged bridge and disposal of mulba away from site (including all lifts and carriages) & site investigation as per IRC/MORTH specification ( Complete Job) Hydraulic data investigations, supply of all drawings duly vetted by Design Directorate/IIT/NIT, over Nallah at Jeevan Nagar road Main Chowk.

Filling Rever Bed Material in Aproaches

Providing/Laying WBM Grade -II (Shingling) 150mm

Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in mechanical mix plant, carriage of mixed material by tipper to site, for all leads & lifts, laying in uniform layers with mechanical paver finisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achieve the desired density, complete as per specifications and directions of Engineer -in-Charge

Providing and applying tack coat using hot straight run bitumen of grade – VG-30, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications. 16.38.1 On W.B.M. @ 0.75 Kg/sqm

Providing and laying bituminous macadam using crushed stone aggregates of specified grading premixed with bituminous binder, transported to site by tippers, laid over a previously prepared surface with paver finisher equipped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density, complete as per specifications and directions of Engineer-in-Charge. 16.63.2 50 to 100 mm average compacted thickness with bitumen of grade VG-30 @ 3.5% (percentage by weight of total mix) prepared in Drum Type Hot Mix Plant of 60-90 TPH capacity

Providing and laying semi- dense Bituminous concrete using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, ransporting the hot mix to work site by tippers, laying with paver finisher equipped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, complete and as per directions of Engineer-in-Charge. 16.64.1 25 mm compacted thickness with bitumen of grade VG- 30 @5% (percentage by weight of total mix) and lime filler @ 2% (percentage by weight of Aggregate) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity.16.64.2 25 mm compacted thickness with bitumen of grade VG- 30 @ 5% (percentage by weight of total mix) and lime filler @ 2% (percentage by weight of Aggregate) prepared in Drum Type Hot Mix Plant of 60-90 TPH capacity

Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres: 2.9.1 All kinds of soil :

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 4.4.7 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Reinforced cement concrete work in walls (any thickness) including attached pilasters, suttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts upto floor five level including curing but excluding cost of centering shuttering, finishing and reinforcement. 5.2.2 1:1½:3 (1 ceme nt : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level 5.22.6 Thermo-Mechanically Treated bars of grade Fe-500D or more

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 4.4.3 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 m and li ft upto 1.5 m

Providing 100mm Dia PVC pipe for Weep Holes

FORM WORK Centering and shuttering including strutting, propping etc. and removal of form for: 5.9.2 Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc.

Stone aggregate above 40mm for an average distance of 20Km

Sand and Stone aggregate bellow 40mm for an average distance of 20Km

Pumping out water caused by springs, tidal or river seepage, broken water mains or drains and the lik

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